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1990 GMC
Dougs Headers
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Garage Sale

Doug's Headers D303Y Tri-Y Header, 1-3/4 In, 68-87 Chevy Truck BBC, CC

$653.99
$1,022.39

396, 402, 454, 283, 400, Tri-Y Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Metallic Ceramic Coating

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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Doug's Headers D300Y-B Tri-Y Header, 1-5/8 In, 73-87 Chevy Truck, Blk

$491.99
$735.62

305, 307, 350, 400, Tri-Y Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Hi-Temp Black

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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Doug's Headers D303Y-R Tri-Y Header, 1-3/4 In 68-87 Chevy Truck, Raw

$446.99
$736.17

396, 402, 454, 283, 400, Tri-Y Header Tube Type, Raw

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Raw

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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Doug's Headers D300Y-R Tri-Y Header 1-5/8 In, 73-87 Chevy Truck, Raw

$486.99
$715.85

283, 305, 307, 350, 400, 292, Tri-Y Header Tube Type

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Raw

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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Doug's Headers D300Y-SPR Tri-Y Header 1-5/8 In, 73-87 Chevy Truck, Raw

$481.99
$770.35

305, 307, 350, 400, Tri-Y Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Metallic Ceramic Coating

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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Quick View

Doug's Headers D300Y Tri-Y Header, 1-5/8 In, 73-87 Chevy Truck, CC

$663.99
$1,001.68

283, 305, 307, 350, 400, 292, Tri-Y Header Tube Type

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Metallic Ceramic Coating

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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Quick View

Doug's Headers D3364Y-1 Tri-Y Header, 1-5/8 In, 73-87 Chevy Truck, CC

$869.99
$1,342.24

283, 305, 307, 350, 400, 292, Tri-Y Header Tube Type

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Metallic Ceramic Coating

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

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Quick View

Doug's Headers D300Y-DPR Tri-Y Header 1-5/8 In, 73-87 Chevy Truck, Raw

$512.99
$770.35

305, 307, 350, 400, Tri-Y Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Metallic Ceramic Coating

Flange Style: Oval Port

Primary Tube Diameter: 1-5/8"

Compare
Quick View

Doug's Headers D303Y-SP Tri-Y Header, 1-3/4 In, 68-87 Chevy Truck, CC

$626.99
$1,073.31

396, 402, 427, 454, 496, 502, Tri-Y Header Tube Type

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Metallic Ceramic Coating

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

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Doug's Headers DEC300ATD Electric Cut-Out, 3 Inch, Stainless Steel

$38.99
$49.40

Universal Fit, 3" Inside Diameter, Stainless Steel

On Sale

Inlet Size: 3"

Inside Diameter: 3"

Material Type: Stainless Steel

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Doug's Headers CG9006 3 bolt Collector Gaskets, 3 Inch

$10.99
$14.58

Universal Fit, 3" Inside Diameter, 3-Bolt Flange Style

On Sale

Inside Diameter: 3"

Collector Diameter : 3 Inch

Flange Style: 3-Bolt

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Doug's Headers CG9007 3 bolt Collector Gaskets, 3-1/2 Inch

$11.99
$14.58

Universal Fit, 3.5" Inside Diameter

On Sale

Inside Diameter: 3.5"

Collector Diameter : 3-1/2 Inch

Flange Style: 3-Bolt

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Doug's Headers CG9005 3 bolt Collector Gaskets, 2-1/2 Inch

$10.99
$14.58

Universal Fit, 2.5" Inside Diameter

On Sale

Inside Diameter: 2.5"

Collector Diameter : 2-1/2 Inch

Flange Style: 3-Bolt

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Doug's Headers H7274 X-Stream Cross-Over, 3 Inch

$224.99
$359.28

Universal Fit, 3" Tube O.D., Mild Steel

Ships Free
On Sale

Tube O.D.: 3"

Material Type: Mild Steel

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Doug's Headers DEC250ATD Electric Cut-Out, 2-1/2 Inch, Stainless Steel

$33.99
$46.90

Universal Fit, 2.5" Inside Diameter, Stainless Steel

On Sale

Inlet Size: 2.5"

Inside Diameter: 2.5"

Material Type: Stainless Steel

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